Nurse Practitioner · San Francisco, CA
NPI
1851312664
Since 2006
Specialty
Nurse Practitioner
Code 363L00000X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
2340 Clay St, 3rd Floor
San Francisco, CA, 94115
Phone (415) 600-1197
Groups this clinician bills Medicare through
Medicare paid, 2024
$35K
486 services
Medicare patients, 2024
231
Average age 72
Drug cost, 2024
$1.7M
1,450 prescriptions
Company payments, 2025
$24.77
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Tammy K Lee was code 99214 (office e&m - established), 125 times for 83 patients. In total Tammy K Lee billed 486 services in 16 codes, and Medicare paid $35K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2016-02-18.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 125 | 83 | $56.58 | $7,073 |
| 99215 Office E&M - Established | Office | 88 | 62 | $115.48 | $10K |
| 99215 Office E&M - Established | Facility | 84 | 63 | $89.96 | $7,557 |
| 99214 Office E&M - Established | Office | 83 | 60 | $88.33 | $7,332 |
| 80053 Clinical Chemistry | Office | 19 | 14 | $10.35 | $197 |
| 36415 Venipuncture Blood Collection | Office | 19 | 14 | $5.88 | $112 |
| 82105 Clinical Chemistry | Office | 17 | 13 | $16.10 | $274 |
By year: 2022 $44K for 535 services; 2023 $37K for 475 services; 2024 $35K for 486 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 19 | 14 | $5.88 | $112 |
| 80053 Clinical Chemistry | 19 | 14 | $10.35 | $197 |
| 82105 Clinical Chemistry | 17 | 13 | $16.10 | $274 |
Medicare prescription drug claims, 2024
In 2024, the drug Tammy K Lee prescribed most often to Medicare patients was Vemlidy (Tenofovir Alafenamide), with 838 prescriptions and refills. In total Tammy K Lee wrote 1,450 Medicare prescriptions that cost $1.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Vemlidy Tenofovir Alafenamide | 838 | 900 | 94 | $1.2M |
| Entecavir Generic | 258 | 653 | 64 | $64K |
| Xifaxan Rifaximin | 79 | 81 | 14 | $269K |
| Tenofovir Disoproxil Fumarate Generic | 36 | 104 | 12 | $6,704 |
| Furosemide Generic | 33 | 89 | 12 | $66.39 |
| Omeprazole Generic | 31 | 67 | Under 11 | $246 |
| Azathioprine Generic | 22 | 65 | Under 11 | $1,546 |
| Spironolactone Generic | 22 | 60 | 12 | $194 |
| Lactulose Generic | 19 | 27 | Under 11 | $827 |
| Ursodiol Generic | 16 | 36 | Under 11 | $1,696 |
| Carvedilol Generic | 11 | 23 | Under 11 | $70.39 |
Brand drugs: 947 claims; generic drugs: 503 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Tammy K Lee $24.77 ($24.77 in general payments such as food, travel and fees) from 1 company. The largest payer was Merck Sharp & Dohme LLC with $24.77.
| Company | Payments | Amount |
|---|---|---|
| Merck Sharp & Dohme LLC MRK | 1 | $24.77 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.